MILSTD421CHAIN40-1RCA — CHAIN,ROLLER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MILSTD421CHAIN40-1RCA: CHAIN,ROLLER.

The CHAIN,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL, effective_length: 1.2920 FEET NOMINAL FT, link_plate_width: 0.475 INCHES NOMINAL IN, fsc_application_data: POWER TAKEOFF,TRANSMISSION, minimum_tensile_strength: 3125 POUNDS PER SQUARE INCH LBS, link_pin_nominal_diameter: 0.1560 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-630-6833, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MILSTD421CHAIN40-1RCA

NSN: 3020-00-630-6833
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL
effective_length	1.2920 FEET NOMINAL FT
link_plate_width	0.475 INCHES NOMINAL IN
fsc_application_data	POWER TAKEOFF,TRANSMISSION
minimum_tensile_strength	3125 POUNDS PER SQUARE INCH LBS
link_pin_nominal_diameter	0.1560 INCHES IN
link_plate_width_at_pin_end	0.410 INCHES NOMINAL IN
nondefinitive_spec/std_data	40-1RC-A NUMBER
link_plate_nominal_thickness	0.0600 INCHES IN
link_roller_nominal_diameter	0.3120 INCHES IN
link_nominal_width_between_plates	0.3120 INCHES IN
NSN	3020-00-630-6833

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: POWER TAKEOFF,TRANSMISSION

•

LINK PLATE NOMINAL THICKNESS: 0.0600 INCHES IN

•

LINK PLATE WIDTH AT PIN END: 0.410 INCHES NOMINAL IN

•

LINK PIN NOMINAL DIAMETER: 0.1560 INCHES IN

•

EFFECTIVE LENGTH: 1.2920 FEET NOMINAL FT

•

LINK ROLLER NOMINAL DIAMETER: 0.3120 INCHES IN

•

NONDEFINITIVE SPEC/STD DATA: 40-1RC-A NUMBER

•

MINIMUM TENSILE STRENGTH: 3125 POUNDS PER SQUARE INCH LBS

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	POWER TAKEOFF,TRANSMISSION
LINK PLATE NOMINAL THICKNESS	0.0600 INCHES IN
LINK PLATE WIDTH AT PIN END	0.410 INCHES NOMINAL IN
LINK PIN NOMINAL DIAMETER	0.1560 INCHES IN
EFFECTIVE LENGTH	1.2920 FEET NOMINAL FT
LINK ROLLER NOMINAL DIAMETER	0.3120 INCHES IN
NONDEFINITIVE SPEC/STD DATA	40-1RC-A NUMBER
MINIMUM TENSILE STRENGTH	3125 POUNDS PER SQUARE INCH LBS
MATERIAL	STEEL
LINK NOMINAL WIDTH BETWEEN PLATES	0.3120 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 4

135Reference document

Same NSN cross-reference

Reference document — Secondary reference

00118202Reference document

Same NSN cross-reference

Reference document — Secondary reference

7411961Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

118202Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MILSTD421CHAIN40-1RCA?

MILSTD421CHAIN40-1RCA is a CHAIN,ROLLER.

What parts can replace MILSTD421CHAIN40-1RCA?

There are 4 known substitutes for MILSTD421CHAIN40-1RCA: 135, 00118202, 7411961 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MILSTD421CHAIN40-1RCA?

MILSTD421CHAIN40-1RCA is cataloged in the U.S. Government catalog under NSN 3020-00-630-6833. This indicates validated use in U.S. government and defense supply chains.

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